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R&D Systems公司细胞生物学,提供优质的蛋白质,抗体,ELISA试剂盒,实验室试剂,细胞因子.包括Novus Biologicals, BiosPacific, Tocris Bioscience, Boston Biochem和Bionostics. Jackson二抗中国授权代理

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Human milk oligosaccharides - HMOs人乳寡糖  

2014-08-11 13:00:39|  分类: 糖、酯类 |  标签: |举报 |字号 订阅

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Compoundsavailable inReagentGrade (purity >95%) or Technical Grade
Human milk oligosaccharides (HMOs)arerecognized asnatural molecules with high potential fornutritional and biomedical applications.
Multiplebiological activitiesareattributed toHMOs.They have beendescribed for theirprebioticeffects, to act as receptors analogs to inhibit the adhesion of pathogens on epithelial surface and tointeract directly with immune system.HMOsmay also play a role in postnatal brain development.
Qualitycontrol
All of theHMOsare analyzed by Nuclear Mass Spectrometry (NMR) and High Performance Anion ExchangeChromatography (HPAEC)forstructurevalidation and determination oftheir level of purity.
17HMOs are offered inprepacks of
5 mg, 25 mg, 100 mg, 1 g and 5 g.Bulk quantities alsoavailable upon requestsuch as 100’s g scale.
Neutral humanmilkoligosaccharides
2'Fucosyllactose (2'FL)   (Blood groupO/H antigen triaose type 5)
C18H32O15= 488.43
CAS [41263-94-9]
3-Fucosyllactose (3FL)
CAS [41312-47-4]
Galβ1-4(Fucα1-3)Glc
3'-Fucosyllactose 41312-47-4 C18H32O15 488.44
2’-Fucosyllactose 41263-94-9 C18H32O15 488.44
6'-Sialyllactose 56144-12-8 C23H39NO19 633.55
3'-Sialyllactose 35890-38-1 C23H39NO19 633.55
Lacto-N-tetraose 14116-68-8 C26H45NO21 707.63
Lacto-N-neotetraose 13007-32-4 C26H45NO21 707.63
Lacto-N-fucopentaose I 7578-25-8 C32H55NO25 853.77
Lacto-N-fucopentaose II 21973-23-9 C32H55NO25 853.77
Lacto-N-fucopentaose III 25541-09-7 C32H55NO25 853.77
Lacto-N-fucopentaose V 60254-64-0 C32H55NO25 853.77

其它哺乳动物来源
LNT    Lacto-N-tetraoseGalβ1-3GlcNAcβ1-3Galβ1-4Glc Cow milk (6)
2'-FL   2’FucosyllactoseFucα1-2Galβ1-4Glc   Cow, goatcolostrum
3-FL   3 FucosyllactoseGalβ1-4(Fucα1-3)GlcHorse colostrum (2)
LNnT/neoLNT  Lacto-N-neotetraoseGalβ1-4GlcNAcβ1-3Galβ1-4GlcHorse colostrum (2)
iGb3  3'-Galactosyl-lactose/IsoglobotriaoseGalα1-3Galβ1-4GlcCow, goat, sheepcolostrum (2)
LeXLewisXtriaose / 3-Fucosyl N-acetyl-lactosamineGalβ1-4(Fucα1-3)GlcNAcCow colostrum (2)
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